MX-3114N OPERATIONAL DESCRIPTIONS 13 – 54
B. Operational descriptions
(1)
Document size detection
Size detection on the document tray
The document width is detected with the RSPF document width
sensor (SPWS), and the document length is detected with the
RSPF document length sensors (SPLS1, SPLS2). The document
size is judged from the document width and the document length
according to the table below. When documents of different sizes
are mixed and set on the document tray, the largest document size
is detected.
RSPF unit
(2)
Document scanning
The document scanning mode is available in 400dpi and 600dpi.
Signal name
Name
Function/Operation
SCOV
RSPF cover open/close detector
Detects open/close of the RSPF cover.
SOCD
RSPF open/close sensor
Detects open/close of the RSPF unit.
SPFM
RSPF transport motor
Transports a document.
SPPD2
Document transport sensor 2
Detects paper pass.
SPPD3
Document transport sensor 3
Detects paper pass.
SPPD4
Document transport sensor 4
Detects paper exit and switchback.
SPRS
Paper exit roller pressure control solenoid
(RSPF)
Controls ON/OFF of the transport power of the paper exit roller. (Releases the paper exit roller
pressure when reversing paper.)
SRRC
Registration roller clutch (RSPF)
Controls the registration roller. (Controls the timing of document transport.)
STMPS
Stamp solenoid
Drives the finish stamp.
No.
Name
Function/Operation
1
Transport auxiliary roller (RSPF)
Reduces friction between a document and the paper guide to transport the document smoothly to the
registration roller.
2
Registration roller (Drive) (RSPF)
Transports a document to the transport roller 2. / Controls the transport timing of the document and adjusts the
document scanning timing.
3
Registration roller (Idle) (RSPF)
Apply a pressure to a document and the registration roller to provide the transport power of the transport roller to
the document.
4
Transport roller 3 (Idle) (RSPF)
Apply a pressure to a document and the transport roller to provide the transport power of the transport roller to
the document.
5
Transport roller 3 (Drive) (RSPF)
Transports a document transported from the document scanning section to the paper exit roller.
6
Transport roller 2 (Idle) (RSPF)
Apply a pressure to a document and the transport roller to provide the transport power of the transport roller to
the document.
7
Transport roller 2 (Drive) (RSPF)
Transports a document transported from the registration roller to the document scanning section.
8
Paper exit roller (Idle) (RSPF)
Apply a pressure to a document and the paper exit roller to provide the transport power of the paper exit roller to
the document.
9
Paper exit roller (Drive) (RSPF)
Discharges a document. Switchbacks the document and transports it to the registration roller when scanning the
back surface.
10
Document reverse gate
Reverses a document when scanning images on the back surface.
11
RSPF driver PWB
Drives the motor, the solenoid, and the clutch in the RSPF section.
Document size
Document length sensor
SPLS1
SPLS2
AB series
A5
OFF
OFF
B5
OFF
OFF
11" x 8.5"
OFF
OFF
A4
OFF
OFF
B5R
ON
OFF
A4R
ON
OFF
8.5" x 13"
ON
ON
B4
ON
ON
A3
ON
ON
11" x 17"
ON
ON
8.5" x 14"
ON
ON
8.5" x 13.4"
ON
ON
8.5" x 13.5"
ON
ON
Inch series
8.5" x 5.5"
OFF
OFF
11" x 8.5"
OFF
OFF
A4
OFF
OFF
11" x 8.5"R
ON
OFF
8.5" x 13"
ON
ON
8.5" x 14"
ON
ON
A3
ON
ON
11" x 17"
ON
ON
8.5" x 13.4"
ON
ON
Resolution
Document transport speed
400dpi
259mm/sec
600dpi
173mm/sec
SPLS1
SPLS2
SPWS
